DE3061233D1 - Production of high-quality aromatic amino azo compounds by the rearrangement of 1,3-diaryl triazenes - Google Patents

Production of high-quality aromatic amino azo compounds by the rearrangement of 1,3-diaryl triazenes

Info

Publication number
DE3061233D1
DE3061233D1 DE8080400015T DE3061233T DE3061233D1 DE 3061233 D1 DE3061233 D1 DE 3061233D1 DE 8080400015 T DE8080400015 T DE 8080400015T DE 3061233 T DE3061233 T DE 3061233T DE 3061233 D1 DE3061233 D1 DE 3061233D1
Authority
DE
Germany
Prior art keywords
triazenes
diaryl
rearrangement
production
azo compounds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8080400015T
Other languages
German (de)
English (en)
Inventor
Frank Edward Herkes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE3061233D1 publication Critical patent/DE3061233D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/22—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond containing chains of three or more nitrogen atoms with one or more nitrogen-to-nitrogen double bonds
    • C07C245/24—Chains of only three nitrogen atoms, e.g. diazoamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8080400015T 1979-01-09 1980-01-07 Production of high-quality aromatic amino azo compounds by the rearrangement of 1,3-diaryl triazenes Expired DE3061233D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/002,010 US4279815A (en) 1979-01-09 1979-01-09 Production of high-quality aromatic amino azo compounds by the rearrangement of 1,3-diaryl triazenes

Publications (1)

Publication Number Publication Date
DE3061233D1 true DE3061233D1 (en) 1983-01-13

Family

ID=21698833

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400015T Expired DE3061233D1 (en) 1979-01-09 1980-01-07 Production of high-quality aromatic amino azo compounds by the rearrangement of 1,3-diaryl triazenes

Country Status (4)

Country Link
US (1) US4279815A (enrdf_load_stackoverflow)
EP (1) EP0013643B1 (enrdf_load_stackoverflow)
JP (1) JPS5594349A (enrdf_load_stackoverflow)
DE (1) DE3061233D1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131115A1 (de) * 1981-08-06 1983-02-24 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von 1.3-diaryltriazenen
KR100362772B1 (ko) 2000-07-07 2002-12-11 금호석유화학 주식회사 파라페닐렌디아민의 제조방법
JP6383492B2 (ja) 2014-11-04 2018-08-29 ノクセル・コーポレーション ２−メトキシメチル−ｐ−フェニレンジアミンのテレスコーピング合成
US9695109B2 (en) 2014-11-04 2017-07-04 Noxell Corporation Telescoping synthesis of 2-methoxymethyl-p-phenylenediamine
KR101882936B1 (ko) 2016-11-29 2018-07-30 휴켐스주식회사 질소 산화물이 용해된 보조 물질을 이용한 아미노아조 화합물을 제조하는 방법
KR101897210B1 (ko) 2016-11-29 2018-09-10 휴켐스주식회사 질소 산화물로 포화된 보조 물질을 이용한 방향족 아민의 디아조화 연속 재순환 공정

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA580083A (en) * 1959-07-21 The B. F. Goodrich Company Method of preparing amino azo compounds
US1977266A (en) * 1934-01-25 1934-10-16 Du Pont Manufacture of amino-azobenzenes
US2133037A (en) * 1936-01-03 1938-10-11 Solvay Process Co Method of producing diazo-amino compounds
US2346508A (en) * 1941-10-11 1944-04-11 Du Pont Hydrochlorides of amino-azotoluenes
US2538431A (en) * 1949-01-06 1951-01-16 Pfister Chemical Works Inc Preparation of aminoazobenzenes
US2809964A (en) * 1953-07-02 1957-10-15 Gen Aniline & Film Corp Process of preparing lower alkyl substituted aminoazoanilines
GB859221A (en) * 1956-12-19 1961-01-18 Goodrich Co B F Improved method for preparing aromatic aminoazo compounds
US2894942A (en) * 1956-12-19 1959-07-14 Goodrich Co B F Method of preparing aromatic azoamino compounds
GB1430366A (en) * 1972-07-31 1976-03-31 Ici Ltd Aromatic diamines
US4018751A (en) * 1975-04-09 1977-04-19 American Cyanamid Company Continuous process for aminoazobenzene
US4020052A (en) * 1975-11-25 1977-04-26 E. I. Du Pont De Nemours And Company Treatment of aromatic amines with gas mixtures derived from the oxidation of ammonia to effect diazotization/coupling
NL174346C (nl) * 1975-11-25 1984-06-01 Du Pont Werkwijze voor het bereiden van een 1,3-diaryltriazeen.
FR2380253A1 (fr) * 1977-02-11 1978-09-08 Rhone Poulenc Ind Procede d'obtention de composes aminoazo aromatiques a partir d'amines aromatiques via les reactions de diazotation, copulation et rearrangement

Also Published As

Publication number Publication date
EP0013643A1 (en) 1980-07-23
EP0013643B1 (en) 1982-12-08
US4279815A (en) 1981-07-21
JPS6311349B2 (enrdf_load_stackoverflow) 1988-03-14
JPS5594349A (en) 1980-07-17

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee